baber/WOPTO huggingface dataset:
Patent CS-233730-B2 (CS)
Title: Processing of water soluble azo-compound
Inventor: MISCHKE PETER
IPC: C09B62/45
Filed: 1982-08-31
Abstract: Wasserlösliche Azoverbindungen der Formel
     in welcher D Phenylen ist, das durch einen oder zwei Substituenten aus der Gruppe niederes Alkyl, niederes Alkoxy, Hydroxy, niederes Alkanoylamino, Benzoylamino, durch niederes Alkyl, niederes Alkoxy, Chlor und/oder Sulfo substituiertes Benzoylamino, Chlor, Brom, Fluor und Carboxy und/oder durch eine Nitrogruppe und/oder durch eine weitere Gruppe der Formel Y-S0 2 -(CH 2 ) n -, in welcher Y die nachstehende Bedeutung hat und n für 1 oder 2 steht, substituiert sein kann, oder D Naphthylen ist, das durch einen oder zwei Substituenten aus der Gruppe niederes Alkyl, niederes Alkoxy, Hydroxy, niederes Alkanoylamino, Benzoylamino, durch niederes Alkyl, niederes Alkoxy, Chlor und/oder Sulfo substituiertes Benzoylamino, Chlor, Brom, Fluor, Carboxy und Sulfo und/oder durch eine Nitrogruppe substituiert sein kann, oder D der Benzthia- zol-2-yl-Rest ist, der im carbocyclischen Ring die angegebene Gruppe Y-S0 2 -(CH 2 ) n - gebunden enthält und in diesem Benzolkern weiterhin durch einen Substituenten aus der Gruppe niederes Alkyl, niederes Alkoxy, Hydroxy, niederes Alkanoylamino, Benzoylamino, durch niederes Alkyl, niederes Alkoxy, Chlor und/oder Sulfo substituiertes Benzoylamino, Nitro, Chlor, Brom und Sulfo substituiert sein kann, M Wasserstoff oder das Äquivalent eines Metalls ist, R der Acylrest einer gegebenenfalls substituierten niederen Alkancarbonsäure, niederen Alkencarbonsäure, aromatischen Carbonsäure, niederen Alkansulfonsäure, aromatischen Sulfonsäure, Carbaminsäure oder niederen Alkensulfonsäure ist, Y die Vinylgruppe oder eine Gruppe -CH 2 -CH 2 -Z ist, in welcher Z für einen alkalisch eliminierbaren Rest oder die Hydroxygruppe steht, und n Null, 1 oder 2 ist. 
     Diese Azoverbindungen werden analog bekannter Verfahrensweise beispielsweise durch Diazotierung und Kupplung der aus der Formel ersichtlichen Diazokomponenten und Kupplungskomponenten hergestellt. Sie besitzen faserreaktive Eigenschaften und liefern beispielsweise auf Cellulosefasermaterialien farbtiefe und echte Färbungen und Drucke.
Patent CS-203098-B2 (CS)
Title: Fungicide and agent for growth plants regulator and process for preparing efective compound
Inventor: VAN REET GUSTAAF
IPC: A01N43/653
Filed: 1975-11-13
Abstract: Novel 1-(ss-aryl)-ethyl-1H-1,2,4-triazol ketals of the formula <IMAGE> in which Z and Ar are as defined in Claim 1, are obtained by reacting a metal salt of 1H-1,2,4-triazol with a halide carrying the radical <IMAGE> The novel compounds are used as fungicides.
Patent CS-214818-B2 (CS)
Title: Method of making the n-chlorohtalimide
Inventor: CHOU TA-SEN
IPC: C07D211/92
Filed: 1979-12-14
Abstract: N-chlorophthalimide, N-chlorosuccinimide, and N-chloroglutarimide are prepared by contacting the corresponding imide with molecular chlorine under substantially non-aqueous conditions in an inert organic solvent in the presence of a polyvinylpyridine copolymer.
Patent CS-225149-B2 (CS)
Title: The filter cigarette
Inventor: JOHNSON ROBERT R
IPC: A24D1/04
Filed: 1981-11-30
Abstract: A filter for a cigarette includes a porous filter rod circumscribed by a non-porous wrapper and a tipping material having selected openings therein for allowing ventilating air to pass therethrough. Spacing members are disposed between the non-porous wrapper and tipping material to form ventilating air channels therebetween.
Patent CS-231197-B2 (CS)
Title: Processing method of derivative of 6alpha-methylhydrokortisone
Inventor: ANNEN KLAUS
IPC: C07J5/00
Filed: 1981-12-23
Abstract: 6 alpha -methylhydrocortisones of Formula I  <IMAGE>  wherein R1 is alkanoyl of 2-6 carbon atoms or benzoyl and R2 is hydrogen or alkanoyl of 2-6 carbon atoms have valuable antiinflammatory properties.
Patent AU-688702-B2 (AU)
Title: Lithographic printing plates for use with laser-discharge imaging apparatus
Inventor: LEWIS THOMAS E
IPC: B41N1/14
Filed: 1997-01-15
Granted: 1998-03-12
Abstract: Lithographic printing plates suitable for imaging by means of laser devices that emit in the near-infrared region. Laser output either ablates one or more plate layers or physically transforms a surface layer, in either case resulting in an imagewise pattern of features on the plate. The image features exhibit an affinity for ink or an ink-abhesive fluid that differs from that of unexposed areas. <IMAGE>
Patent AU-642573-B2 (AU)
Title: Angiotensin II receptor blocking quinazolones
Inventor: VENKATESAN ARANAPAKAM M
IPC: C07D239/90
Filed: 1992-01-22
Granted: 1993-10-21
Abstract: Novel quinazolinone compounds of the formula: <CHEM> wherein R<5>, R<6>, R<7>, R<8>, R and X are defined in the specification, which have angiotensin II (AII) antagonizing activity, intermediates useful in the preparation of the compounds, methods of producing and using the compounds to alleviate angiotensin induced hypertension and treat congestive heart failure in mammals.
Patent AU-683513-B2 (AU)
Title: Improvement in the production of alkylpolyglycosides
Inventor: MCCURRY PATRICK M
IPC: C07H1/00
Filed: 1994-11-03
Granted: 1997-11-13
Abstract: An improvement in the process of preparation of an alkylpolyglycoside containing a long chain alkyl group of about 10 carbon atoms or more by reaction of a saccharide and a long chain alcohol in the presence of an acid catalyst, particularly an improvement in the process to inhibit or minimize condenser fouling during the processing either in the removal of water from the reactor to promote completion of the reaction or in subsequent processing of the reaction product stream wherein the stream is heated at elevated temperatures and vacuum to remove excess alcohol and residual water, or water introduced into the process stream by steam ejectors in an evaporator, after leaving the reactor. The improvement includes the addition of an alcohol having a carbon chain of a number less than the carbon chain of the alkyl group of the alkylpolyglycoside product either along with the reactant alcohol to produce the polyglycoside, or to the product stream at evaporation of the excess alcohol and residual water.
Patent AU-649930-B2 (AU)
Title: Composite lining fabric and process for producing it
Inventor: GROSHENS PIERRE
IPC: A41D31/02
Filed: 1992-02-25
Granted: 1994-06-02
Abstract: The invention relates to the sector of textile reinforcements or interlinings. 
<??>It relates more specifically to a textile interlining comprising a first nonwoven layer (1) composed of microfibres produced by melt-blowing. 
<??>According to the invention, it comprises a second nonwoven layer (2) composed of fibres or filaments. The first layer (1) and the second layer (2) are connected by the entanglement of some of their fibres which is obtained by the application of fluid jets. 
<IMAGE>
Patent AU-678655-B2 (AU)
Title: Method and apparatus for absorbing heat and preserving fresh products at a predetermined temperature ensuring optimal conditions of same
Inventor: GHIRALDI ALBERTO
IPC: F25D17/02
Filed: 1995-01-17
Granted: 1997-06-05
Abstract: A method and an apparatus for absorbing heat and preserving fresh products under optimal conditions is described. The products are introduced into a chamber (27) of which at least 70%-80% of the wall surfaces consists of box-shaped interspace panels (14) filled with a thermal capacitance fluid having a freezing temperature with a  DELTA T included between -1 and -4 DEG C compared to the refrigeration temperature. Disposed within the panel interspace (22) are circulating circuits (17) containing a brine fluid fed at a temperature having a  DELTA T included between -5 and -30 DEG C compared to the refrigeration temperature. The brine circuit (17) is disposed within the panel interspace (22) for distributing the exchange between the brine fluid and the thermal capacitance fluid so as to keep the  DELTA T between the maximum and minimum temperature points of the wall under 5 DEG C, preferably not higher than 2 DEG C and particularly not higher than 1 DEG C. <IMAGE>
Patent AU-595690-B2 (AU)
Title: Device for holding in position the extremity of an element mounted mobile in rotation in a tube and application of this device
Inventor: FREYCHET DAVID
IPC: F28G3/08
Filed: 1988-03-11
Granted: 1990-04-05
Abstract: The invention relates to a device for maintaining in position one end of an element driven in rotation by a fluid circulating in a tube (12), the other end of said element being free, said device being of the type which comprises a part forming a bearing (1) and adapted to be rigidly attached to one end of the tube, and an element (4), mounted for rotation relative to the part forming a bearing (1) and adapted to be attached to one end of the movable element (13). In accordance with the invention, the part forming a bearing (1) is a one-piece part made of a rigid material that is capable of being elastically deformed, said one-piece part comprising at least two flanges (2) spaced apart by such a distance that they can be force-fitted into an open end of said tube (12) to bear elastically on its inner wall so as to rigidly join the part forming a bearing (1) to the tube.
Patent AU-759179-B2 (AU)
Title: Novel antigenic class of avian reoviruses
Inventor: WILHELMUS ADRIAN ANTHONIUS
IPC: A61P31/12
Filed: 2000-01-28
Granted: 2003-04-10
Abstract: The present invention provides a new antigenic class of avian reoviruses which are involved in enteric disease conditions in poultry. Moreover, the invention provides a vaccine for use in the protection of poultry against such disease conditions derived from the new type of avian reoviruses.
Patent AU-699521-B2 (AU)
Title: Dental filling composition and method
Inventor: KLEE JOACHIM E
IPC: A61K6/891
Filed: 1995-03-14
Granted: 1998-12-03
Abstract: A root canal sealing dental filling composition, includes liquid polymerizable organic monomers and filler. The polymerizable organic monomers include an diepoxide monomer and a primary monoamine and/or a disecondary amine monomer. The filler includes 40 to 85 percent by weight of the composition and provides a radiopacity of at least 3 mm/mm Al. A method of sealing a tooth canal, includes providing a canal in a tooth sealing the canal with this root canal sealing dental filling composition.
Patent AU-637284-B2 (AU)
Title: Video coder
IPC: H04N21/242
Filed: 1992-04-30
Granted: 1993-05-20
Abstract: A coder assembles bursts of blocks of image data (eg transform coded coefficients) and associated overhead data into a sequence of data which are then transmitted. Both the transform coded coefficients and the overhead data are initially stored in separate FIFO memory stores (21)(22). The blocks of transform coded coefficients have a 'last coefficient' flag accompanying the last coefficient, and the overhead information contains a unique word SWITCH, after the header information but before the 'end-of-block' flag. The 'last coefficient' flag and the SWITCH word are recognised by a toggle controller (29) which controls the reading of the stores so that the coefficient data and overhead data are selectively passed to a buffer (30) in a desired sequence. The buffer (30) is followed by a variable length coder (31) which supplies the output of the coder at a constant bit rate. Provision (34-38) is made to calculate the quantity of output data represented at any time by the contents of the buffer and the result is used to control the rate of generation of image data.
Patent AU-711697-B2 (AU)
Title: Method of correcting nonlinearities of an amplifier, and radio transmitter employing a method of this type
Inventor: SCHNABL GOTTFRIED
IPC: H04L27/20
Filed: 1997-03-19
Granted: 1999-10-21
Abstract: The method involves use of a table which associates a complex predistortion digital signal (d) with each value of a complex digital input signal (m). The predistortion signal is modulated to obtain a radio signal which is provided the amplifier. During an adaptation period, a fraction (r') of the amplified radio signal is demodulated and compared with the input which has an associated complex modulated predistortion signal. The table associates a modulus and phase shift of the predistorted signal with each quantised value of the complex input signal. The mean differences in modulus and phase between the complex demodulated and input signals is calculated for the sample blocks in the adaptation period.
Patent AU-751900-B2 (AU)
Title: Audio signal processing method and apparatus
Inventor: MCGRATH DAVID STANLEY
IPC: H03H17/02
Filed: 1999-01-06
Granted: 2002-08-29
Abstract: A method of processing a series of input audio signals representing a series of virtual audio sound sources placed at predetermined positions around a listener to produce a reduced set of audio output signals for playback over speaker devices placed around a listener, the method comprising the steps of: (a) for each of the input audio signals and for each of the audio output signals: (i) convolving the input audio signals with an initial head portion of a corresponding impulse response mapping substantially the initial sound and early reflections for an impulse response of a corresponding virtual audio source to a corresponding speaker device so as to form a series of initial responses; (b) for each of the input audio signals and for each of the audio output signals: (i) forming a combined mix from the audio input signals; and (ii) forming a combined convolution tail from the tails of the corresponding impulse responses; (iii) convolving the combined mix with the combined convolution tail to form a combined tail response; (c)for each of the audio output signals: (i) combining a corresponding series of initial responses and a corresponding combined tail response to form the audio output signal.
Patent AU-568608-B2 (AU)
Title: Radiation curable urethane acrylate compositions
Inventor: CHEVREUX PIERRE
IPC: C08F299/06
Filed: 1983-10-31
Granted: 1988-01-07
Abstract: Radiation curable composition suitable for use as an adhesive for bonding glass, especially for the production of clear glass laminates, and comprising a urethane acrylate component in an  alpha beta -ethylenically unsaturated diluent which comprises (i) acrylic acid, (ii) a monoester of acrylic acid and a C1-C6 alkanol or substituted derivative thereof said monoester being present in an amount of up to 400% by weight of component (i), and optionally (iii) up to 40% by weight of a multiacrylate.
Patent AU-761837-B2 (AU)
Title: Controlled release system for delivering therapeutic agents into the inner ear
Inventor: ARENBERG IRVING K
IPC: A61F11/00
Filed: 1999-12-03
Granted: 2003-06-12
Abstract: The present invention provides devices for controlled delivery of a therapeutic agent to an internal cavity of the ear, particularly to the inner ear. In general, the invention uses a drug delivery unit for inner ear treatment which employs a portion of carrier media material containing one or more therapeutic agents therein. The carrier media material is designed to release the therapeutic agents in a controlled manner over time. The drug delivery unit is shaped and sized for placement of at least a portion thereof in the round window niche of a patient. The released therapeutic agents come in contact with the round window membrane and pass therethrough into the inner ear for treatment purposes. This system provides many benefits ranging from the ability to deliver drugs in a site specific, highly controlled manner to the transfer of such materials with minimal patient discomfort and monitoring requirements.
Patent AU-577775-B2 (AU)
Title: Respirating gas supply method and apparatus therefor
Inventor: SIERACKI LEONARD M
IPC: A61M15/00
Filed: 1983-12-02
Granted: 1988-10-06
Abstract: Upon the detection of an appropriate apnea event, respirating gas supply apparatus according to various embodiments supply stimulus to the upper airway passages of an in vivo respiratory system in an effort to dislodge any occlusion or obstruction in the upper airway passages. In one embodiment the stimulus applied is a high pressure pulse of gas. In another embodiment an electrical signal is applied to an electromyographic electrode (270) positioned in proximity to a nerve controlling a muscle or organ which may obstruct the upper airway passage.
Patent AU-657995-B2 (AU)
Title: Color synthesizing scanning electron microscope
Inventor: SCHARF DAVID
IPC: H01J37/28
Filed: 1992-07-22
Granted: 1995-03-30
Abstract: A color synthesizing scanning electron microscope having a scanning primary beam of electrons directed toward a specimen, is configured to produce color images of high information content. The microscope comprises at least two wide energy bandwidth secondary electron detectors, arranged around the specimen at predetermined variable angles, for receiving electron emission from the specimen subsequent to incidence of the scanning primary electron beam. The wide energy bandwidth secondary detectors detect electrons with trajectory or positional differences and convert the positional differences to signals for synthesizing color. The signals from the wide energy bandwidth secondary electron detectors are combined to generate signals representative of different colors. Additional signals representing a difference between any two input signals from the wide energy bandwidth secondary detectors can also be generated.
Patent AU-761317-B2 (AU)
Title: Self-generation of certificates using a secure microprocessor in a device for transferring digital information
Inventor: MEDVINSKY SASHA
IPC: H04M3/42
Filed: 2000-01-28
Granted: 2003-06-05
Abstract: A system for establishing a secure communication channel between a first user (102) and a second user (112) in an IP telephony network. The first user and the second user are coupled to first (104) and second (114) telephony adapters, which in turn, are coupled to first (106) and second (116) gateway controllers, respectively, wherein the gateway controllers control user access to the IP telephony network. The telephony adapters are used to encrypt and decrypt user information exchanged over the IP telephony network. The system includes a method which begins when a request is received at the first gateway controller to establish a secure communication channel between the first user and the second user. Next, a secret key (408) is generated at the first gateway controller. A copy of the secret key is distributed to the first and second telephony adapters over previously established secure connections. Finally, the secure communication channel is established (422) between the first user and the second user by encrypting and decrypting information using the secret key.
Patent AU-716236-B2 (AU)
Title: Programmable metallization cell structure and method of making same
Inventor: KOZICKI MICHAEL N
IPC: H01L45/00
Filed: 1997-05-28
Granted: 2000-02-24
Abstract: A programmable metallization cell ("PMC") comprises a fast ion conductor such as a chalcogenide-metal ion and a plurality of electrodes (e.g., an anode and a cathode) disposed at the surface of the fast ion conductor and spaced a set distance apart from each other. Preferably, the fast ion conductor comprises a chalcogenide with Group IB or Group IIB metals, the anode comprises silver, and the cathode comprises aluminum or other conductor. When a voltage is applied to the anode and the cathode, a non-volatile metal dendrite grows from the cathode along the surface of the fast ion conductor towards the anode. The growth rate of the dendrite is a function of the applied voltage and time. The growth of the dendrite may be stopped by removing the voltage and the dendrite may be retracted by reversing the voltage polarity at the anode and cathode. Changes in the length of the dendrite affect the resistance and capacitance of the PMC. The PMC may be incorporated into a variety of technologies such as memory devices, programmable resistor/capacitor devices, optical devices, sensors, and the like. Electrodes additional to the cathode and anode can be provided to serve as outputs or additional outputs of the devices in sensing electrical characteristics which are dependent upon the extent of the dendrite.
Patent AU-625639-B2 (AU)
Title: Method for purifying nucleic acids
Inventor: MCCORMICK RANDY MILES
IPC: C07H21/04
Filed: 1989-03-10
Granted: 1992-07-16
Abstract: Sepg. enzymes from nucleic acids comprises: (a) contacting a soln. contg. enzymes and nucleic acids with a rehydrated silica gel capable of binding enzymes to leave an unbound fraction contg. the nucleic acids and (b) isolating the unbound fraction. The rehydrated silica gel has a specific surface area of 50-150m2/g and pores throughout having a diameter of 60-150 Angstrom and surface hydroxyl gps. at a concn. of 0.1 micro mol/m2-8 mol/m2 and at a pKa of 6-10.
Patent AU-617168-B2 (AU)
Title: Production of 3,5,6-trichloropyridin-2-ol and novel intermediates thereof
Inventor: BECKER YIGAL
IPC: C07C255/19
Filed: 1989-05-05
Granted: 1991-11-21
Abstract: Novel aryl and heteroaryl 4-cyano-2,2,4-trichlorobutyrates are prepared by reacting a corresponding aryl or heteroaryl trichloroacetate with acrylonitrile in the presence of a catalyst. Also provided is a novel process for producing 3,5,6-trichloropyridin-2-ol comprising cyclization of an aryl or heteroaryl 4-cyano-2,2,4-trichlorobutyrate in an inert organic solvent at elevated temperatures, in the presence of anhydrous hydrogen chloride.
Patent AU-757360-B2 (AU)
Title: Recovery of nickel and cobalt from ore
Inventor: DUYVESTEYN WILLEM P C
IPC: C22B3/00
Filed: 2000-03-08
Granted: 2003-02-20
Abstract: A process is provided for the selective recovery from an impure solution of pure nickel and cobalt solutions, suitable for electrolysis of the respective metals. The impure solution may be that obtained from acid leaching of nickel/cobalt bearing laterite or oxide ore. The impure solution is contacted with a solid ion exchange resin to selectively extract nickel and cobalt, while rejecting at least one element of the group manganese, magnesium, calcium, iron(II), and chromium(III). The ion exchange resin contains bis-picolyl amine as the primary chelating group. The impure solution has sufficiently low levels of chromium(VI) and copper to allow repeated use of the ion exchange resin. The metal-bearing resin is washed and then stripped with an acid solution. This solution is then contacted with a water-immiscible organic phase for the selective extraction of cobalt, leaving nickel in the raffinate as a substantially pure nickel solution. The loaded organic phase is stripped with another acid solution to produce a substantially pure cobalt solution. The extractant contains an organic phosphinic acid as the active group for extraction. Nickel and cobalt can be recovered in essentially pure form from the respective pure nickel and cobalt solutions by a variety of conventional techniques, for example by electrowinning.
Patent AU-752062-B2 (AU)
Title: Use of ror receptors for screening substances useful for the treatment of atherosclerosis
Inventor: RASPE ERIC
IPC: G01N33/566
Filed: 1999-03-24
Granted: 2002-09-05
Abstract: The subject of the present invention is the use of the ROR receptors and/or of their response element or alternatively of a functional equivalent thereof for the screening of substances having antiatherosclerotic properties. The invention also relates to the methods of screening substances having antiatherosclerotic properties using the ROR receptors and/or their response elements. The invention also relates to the use of the methods of screening according to the present invention in order to characterize, justify and claim the mechanism of action of substances having antiatherosclerotic properties using the ROR receptors and/or their response elements as well as their effects on apo C-III.